Sports shaker



FIG. 1 is an upper, rear, and right side perspective view of a sports shaker showing my new design;

FIG. 2 is a lower, rear, and right side perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof. 

CLAIM The ornamental design for a sports shaker, as shown. 